`gazsystems.ru`

DNSSEC	⚠️ Not signed
A	212.92.98.225^{🇷🇺 SELECTEL212.92.98.0/24 -NET}
		PTR	`mail71.hellonetwork20.ml`
NS	`ns1.selectel.ru` ⭐ ⚠️ Not in parent delegation
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns1.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns2.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns2.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns3.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns3.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns4.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
NS	`ns4.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
SOA	`ns1.selectel.ru`admin@codre.ru 2020-04-25 #90

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069659

Same first word

gazsystems.ru

DNS History

12 records (10 active, 2 former)

●NSns1.selectel.org2015-05-27 → 2026-07-18 · 2 obs

● 2015-05-27 11:47:28
● 2026-07-18 12:55:48

●NSns1.selectel.ru2026-03-07 → 2026-07-18 · 3 obs

○ 2015-05-27 11:47:28
● 2026-03-07 05:37:46
● 2026-07-18 12:55:48

●NSns2.selectel.org2015-05-27 → 2026-07-18 · 2 obs

● 2015-05-27 11:47:28
● 2026-07-18 12:55:48

●NSns2.selectel.ru2026-03-07 → 2026-07-18 · 3 obs

○ 2015-05-27 11:47:28
● 2026-03-07 05:37:46
● 2026-07-18 12:55:48

●NSns3.selectel.org2015-05-27 → 2026-07-18 · 2 obs

● 2015-05-27 11:47:28
● 2026-07-18 12:55:48

●NSns3.selectel.ru2026-03-07 → 2026-07-18 · 3 obs

○ 2015-05-27 11:47:28
● 2026-03-07 05:37:46
● 2026-07-18 12:55:48

●NSns4.selectel.org2015-05-27 → 2026-07-18 · 2 obs

● 2015-05-27 11:47:28
● 2026-07-18 12:55:48

●NSns4.selectel.ru2026-03-07 → 2026-07-18 · 3 obs

○ 2015-05-27 11:47:28
● 2026-03-07 05:37:46
● 2026-07-18 12:55:48

●MXmx.yandex.ru2015-05-27 → 2026-07-18 · 2 obs

● 2015-05-27 11:47:28
● 2026-07-18 12:55:48

●A212.92.98.2252026-03-07 → 2026-07-18 · 3 obs

○ 2017-05-19 05:22:04
● 2026-03-07 05:37:46
● 2026-07-18 12:55:48

○A5.178.82.1232015-05-27 → 2016-07-27 · 4 obs

● 2015-05-27 11:47:28
● 2016-07-27 05:16:58
○ 2017-05-19 05:22:04
○ 2026-07-18 12:55:48

○A95.213.191.2172017-05-19 → 2017-05-19 · 4 obs

○ 2016-07-27 05:16:58
● 2017-05-19 05:22:04
○ 2026-03-07 05:37:46
○ 2026-07-18 12:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru...	-
gazsystems.ru	ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org	-

✅ Authoritative Response

Server:188.68.203.10

NS records: ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gazsystems.ru (unsigned zone)

⏱️ Timing

Total: 1353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.92.98.225`
NS	4	`ns3.selectel.ru, ns2.selectel.ru...`
MX	1	`mx.yandex.ru (pri: 10)`
SOA	1	`ns1.selectel.ru admin.codre.ru`

Analysis

IP Addresses

gazsystems.ru directs to one IP number, which is 212.92.98.225.

Further host names like codre.ru and srv1.codre.ru overlap in IP numbers with gazsystems.ru.

Name Servers

gazsystems.ru delegates authority to 8 name servers: ns1.selectel.org, ns2.selectel.org, ns3.selectel.org plus 5 other.

There is at least partial name server overlap between gazsystems.ru and other domains — orgmaster-ufa.ru, scanros.ru, alking.ru and two more among them.

These name servers regularly appear alongside ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and 7 other name servers in NS record sets.

Hosts with two IP numbers each:

ns1.selectel.org directs traffic to 188.68.203.10 and 2a00:ab00:800::53.

ns2.selectel.org directs traffic to 77.223.114.5 and 2a00:ab00:801::53.

ns3.selectel.org directs traffic to 188.68.203.5 and 2a00:ab00:802::53.

ns4.selectel.org directs traffic to 77.223.114.10 and 2a00:ab00:803::53.

ns1.selectel.ru directs traffic to 188.68.203.10 and 2a00:ab00:800::53.

ns2.selectel.ru directs traffic to 77.223.114.5 and 2a00:ab00:801::53.

ns3.selectel.ru directs traffic to 188.68.203.5 and 2a00:ab00:802::53.

ns4.selectel.ru directs traffic to 77.223.114.10 and 2a00:ab00:803::53.

Both ns1.selectel.org and ns1.selectel.ru resolve to 2a00:ab00:800::53 IP addresses each.

Both ns1.selectel.org and ns1.selectel.ru resolve to 188.68.203.10 IP addresses each.

Both ns2.selectel.org and ns2.selectel.ru resolve to 2a00:ab00:801::53 IP addresses each.

Both ns2.selectel.org and ns2.selectel.ru resolve to 77.223.114.5 IP addresses each.

Both ns3.selectel.org and ns3.selectel.ru resolve to 2a00:ab00:802::53 IP addresses each.

Both ns3.selectel.org and ns3.selectel.ru resolve to 188.68.203.5 IP addresses each.

Both ns4.selectel.org and ns4.selectel.ru resolve to 2a00:ab00:803::53 IP addresses each.

Both ns4.selectel.org and ns4.selectel.ru resolve to 77.223.114.10 IP addresses each.

Mail Servers

gazsystems.ru routes its mail through a single mail server, mx.yandex.ru.

gazsystems.ru has the same mail server arrangement as a number of other domains, for example ganeeva.info, larex.ru, omoikiri.su and two more.

gazsystems.ru and a number of other domains — biz365.ru, oing.ru, snkgroup.ru and brnd.name among them — share at least some of the same mail servers.

mx.yandex.ru carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.

gazsystems.ru - robtex.com

gazsystems.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gazsystems.ru`

`ru`